chemical-categories

Europium fluoride is white powder, which is a kind of rare earth fluorides. It is stable at room temperature and pressure. EuF3 powder is insoluble in water and dilute acid. Europium hydroxide and europium oxide are the raw material.

Europium Fluoride

CAS No.:13765-25-8

EINECS No.:237-368-9

Molecular Formula:EuF3

Molecular Weight:208.96

Melting Point:1390℃

Boiling Point:2283℃

Density:7.088

Applications

Europium(III) fluoride anhydrous apply to many areas as optics, biomarker and laser transmitter.

Gallium Fluoride

Indium telluride is black or blue grey crystal, which is a semiconductor material and thermoelectric material as bismuth telluride. It has a cubic crystal structure and is available with ingot, lump, slug, piece, pellet, powder, rod, wafer, sputtering target. Indium(II) telluride is metastable up to 125℃ at one atmosphere pressure. It is stable in air, which is hard to dissolve in hydrochloric acid. In vacuum, it easily volatilize and vapor is table and does not decompose. It has strong anisotropy and metallic conductivity. When 10K, it turns to superconductor. Indium metal and tellurium are the raw material. Indium(III) telluride(In2Te3) is also available.

Indium Telluride

Molecular Formula:InTe

Molecular Weight:242.4

Applications

Indium(II) telluride has thermoelectric power. It get prospect applications in semiconductor. In2Te3 crystal applies to make infrared detector.

Lanthanum nitride is black crystalline power of NaCl type structure. It belong to cubic system and a=5.275*10-10m. It is soluble in acid and react with alkali to hydrolyze and form oxide. LaN easily decompose at moisture air. Lanthanum chloride, lanthanum oxide or lanthanum metal is the raw material. Its production method is same to cerium nitride.

Lanthanum Nitride

LaN La/RE 99.5% 2N5

Particle size: -100mesh, -200mesh

CAS No.:25764-10-7

EINECS No.:247-245-1

Molecular Formula:LaN

Molecular Weight:152.92

Melting Point:2450℃

Density:6.73

Applications

LaN can use as catalyst for synthesis of ammonia. It is also a refractory material and ceramic material.

Applications

Palladium hydroxide is black powder, which is a precious metal compound. It is a kind of hydrogenation catalyst. Palladium(2+) hydroxide is insoluble in water, however soluble in acid. It is stable at room temperature and pressure.

Palladium Hydroxide

CAS No.:12135-22-7

EINECS No.:235-219-2

Molecular Formula:PdH2O2

Molecular Weight:140.43

Melting Point:298℃

UN 1325

Pd≥75%

Applications

Palladium dihydroxide is catalyst, which is raw material for synthesizing many kind of catalyst. It is also raw material for various palladium compounds. It is reagent removing benzylation.

Rubidium fluoride is colorless crystal powder, which own hygroscopicity. It is minor metalfluoride. RbF is soluble in water and hydrofluoric acid, but insoluble in ethyl alcohol, dithyl ether and liquid ammonia. Rubidium carbonate, rubidium hydroxide or rubidium metal is the raw material.

Rubidium Fluoride

CAS No.:13446-74-7

EC No.:236-603-2

Molecular Formula:RbF

Molecular Weight:104.47

Melting Point:775℃

Boiling Point:1410℃

Density:3.56

UN 3288 6.1/PG 3

Applications

Rubidium fluoride uses as chemical reagent. RbF is also raw material for toothpaste.

Yttrium fluoride is white powder of cubic crystal system, which is rare earth metal fluoride and can process into film. It is insoluble in water and hard to dissolve in hydrochloric acid, nitric acid and sulfuric acid, but soluble in perchloric acid. Although shows hygroscopicity in air, it is relatively stable. It reacts with ammonium fluoride to form insoluble compound NH4F.YF3. Yttrium oxide or yttrium nitrate is the raw material.